CBSE Class 12 Math 2020 Delhi Set 1 Solved Paper

Question : 14 of 36

Marks: +1, -0

The integrating factor of the differential equation

x \;{ {\dy}}/{ {\d} x}+2 {\y}=x^2

is
OR
The degree of the differential equation

1+ (\;{ {\dy}}/{ {\d} x}) ^2=x

Solution:

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